Product Name: Synchronizer Hub for Automotive Transport Package: Carton or According to Client's Request Origin: Zhejiang, China Product Description Transfer case for 4-wheel drive SUVsExternal and internal involute spline Material: Sinter-hardened steelMPIF FLC-4708Density: 6.70 gm/cm3 min.Heat treat: Sinter hardened to HRc 32 min. apparent hardnessGeneral tolerances held: MOW of 0.0052" totalMBW of 0.004"Thickness to ±0.004"Geometric tolerances held: Face perpendicular to internal spline within 0.004'Runout of O.D. pitch dia. to I.D. pitch dia. within 0.006'1. Our products passed TS16949 ISO-9001: 2000 quality management system verification2. We own exquisite and advanced equipment, professional technical designer and rich producing experience3. We can produce different size and shapes base on your drawing and samples.4. Best quality, competitive price, shortest delivery time and good service.5. Products are widely used at automotive part, textile machine, sewing machine, gasoline generator, power tools, oil pump rotor, clutch, oilless bearing, cu base products, stainless steels and so on.6. If you are interested in our products and our company, please kindly let us know what you need, please donot hesitate to contact with us.